[Xen-changelog] [xen master] xen/arm: introduce vgic_rank_irq

[patchbot@xxxxxxx]

commit d56f1994b0241ac912796e8fb39ca20ba9ee8a12
Author:     Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
AuthorDate: Wed Jun 11 17:27:08 2014 +0100
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Wed Jun 18 16:22:49 2014 +0100

    xen/arm: introduce vgic_rank_irq
    
    Introduce vgic_rank_irq: a new helper function that gives you the struct
    vgic_irq_rank corresponding to a given irq number.
    Use it in vgic_vcpu_inject_irq.
    
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/vgic.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index f8cb3d5..757707e 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -73,6 +73,11 @@ static struct vgic_irq_rank *vgic_rank_offset(struct vcpu 
*v, int b, int n)
         return NULL;
 }
 
+static struct vgic_irq_rank *vgic_rank_irq(struct vcpu *v, unsigned int irq)
+{
+    return vgic_rank_offset(v, 8, irq >> 2);
+}
+
 int domain_vgic_init(struct domain *d)
 {
     int i;
@@ -720,7 +725,7 @@ void vgic_vcpu_inject_irq(struct vcpu *v, unsigned int irq)
 {
     int idx = irq >> 2, byte = irq & 0x3;
     uint8_t priority;
-    struct vgic_irq_rank *rank = vgic_rank_offset(v, 8, idx);
+    struct vgic_irq_rank *rank = vgic_rank_irq(v, irq);
     struct pending_irq *iter, *n = irq_to_pending(v, irq);
     unsigned long flags;
     bool_t running;
--
generated by git-patchbot for /home/xen/git/xen.git#master

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